package android.content.pm;  
  
import android.content.pm.PackageStats;  
/** 
 * API for package data change related callbacks from the Package Manager. 
 * Some usage scenarios include deletion of cache directory, generate 
 * statistics related to code, data, cache usage(TODO) 
 * {@hide} 
 */  
oneway interface IPackageStatsObserver {  
      
    void onGetStatsCompleted(in PackageStats pStats, boolean succeeded);  
} 